clear all;
clc;

inputTrainFile = 'train-images.idx3-ubyte';
labelTrainFile = 'train-labels.idx1-ubyte';
inputTestFile = 't10k-images.idx3-ubyte';
labelTestFile = 't10k-labels.idx1-ubyte';

%[Xl,Yl] = loaddigit(inputTrainFile,labelTrainFile);
[Xu,Yu] = loaddigit(inputTestFile,labelTestFile);

% nc = length(unique(yL)); % number of classes
% nd = size(xL,1); % number of dimensions
% nL = length(yL); % number of labeled examples
% nU = length(yU); % number of unlabeled examples